Calcium carbonate (CaCO3) is heated and decomposes to form calcium oxide (CaO) and carbon dioxide (CO2). CaCO3 CaO + CO2 Which statement is true about the difference between calcium carbonate and calcium oxide?
A.
Calcium oxide has different physical properties and different chemical properties.
B.
Calcium oxide has different physical properties and the same chemical properties.
C.
Calcium oxide has the same physical properties and the same chemical properties.
D.
Calcium oxide has the same physical properties and different chemical properties.
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Answer:
The answer is B option. Because any substance have same chemical properties but different physical properties because it's chemical composition is same but it differs in the shape size, etc.
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